Listen to Concerto for Clarinet in A Major, K. 622 : Adagio online. Concerto for Clarinet in A Major, K. 622 : Adagio is an English language song and is sung by Pietro Cavaliere and Ljubljana Symphony Orchestra. Concerto for Clarinet in A Major, K. 622 : Adagio, from the album Mozart for the Mind: Music for Studying, Concentration, and Meditation, was released in the year 2012. The duration of the song is 7:03. Download English songs online from JioSaavn.